Arawa, Papua New Guinea

Arawa, Papua New Guinea: Submarine Cable Landing Point

Arawa is the largest town in the Autonomous Region of Bougainville, Papua New Guinea, situated on the island of Bougainville in the southwestern Pacific. As a coastal settlement, it forms part of Papua New Guinea's broader submarine cable infrastructure, which spans 15 landing points across the country. One submarine cable lands at Arawa, connecting it into a domestic and regional network that extends to other parts of Papua New Guinea and to Indonesia.

The single cable serving Arawa is the Kumul Domestic Submarine Cable System, a substantial system that enables connectivity between geographically dispersed island communities and the Papua New Guinea mainland. The corridor this cable enables is both domestic — linking multiple Papua New Guinea landing points — and regional, reaching across to Indonesia. For a town situated on Bougainville, which is separated from mainland Papua New Guinea by open sea, submarine cable connectivity represents the primary means of high-capacity fixed data transmission.

Cables Landing at Arawa

The Kumul Domestic Submarine Cable System is the sole submarine cable landing at Arawa. Spanning 5,457 kilometres, the system reached ready-for-service status in 2019 and carries a draft designation. In addition to its landing at Arawa, the cable connects to other points within Papua New Guinea as well as to Indonesia, making it a cross-border system that serves both domestic inter-island connectivity needs and an international link between Papua New Guinea and its northwestern neighbour. The cable's considerable length reflects the geographic spread of the communities and countries it connects across the Pacific and into Southeast Asia.

Regional Context

Within Papua New Guinea's 15 submarine cable landing points, Arawa shares the single-cable tier alongside Alotau, Daru, Kavieng, and Kerema. Port Moresby leads the country with four cables, while Madang hosts two. Arawa ranks within the top 87 percent of Papua New Guinea landing points by cable count, reflecting the staged development of submarine connectivity across the country's dispersed island geography.

Network Role

Arawa functions as a single-cable terminus on the Kumul Domestic Submarine Cable System, providing Bougainville with a direct physical connection into a network that spans Papua New Guinea and reaches Indonesia. The landing point is part of a domestic framework designed to reduce the isolation of island communities that cannot be served effectively by terrestrial infrastructure alone.

Within the regional submarine cable graph, Arawa's role illustrates how Papua New Guinea's cable development strategy has extended beyond the national capital to serve peripheral island territories. Its inclusion in a system that also connects to Indonesia positions Bougainville within a broader trans-Pacific and Southeast Asian connectivity corridor, linking one of Papua New Guinea's most geographically distinct regions to international submarine cable routes.